857
FNUS86 KLOX 201522
FWLLOX

ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
822 AM PDT Mon May 20 2024

ECC029-210930-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
822 AM PDT Mon May 20 2024

...Discussion from Monterey...

An upper level low will sweep through the Great Basin Sunday night
into Monday. This pattern change will lead to weak to moderate
offshore flow over the higher terrain. As a result, gradual drying
is expected with lower humidity recovers.  Winds will be strongest
over the North and East Bay mountains.  The marine layer will also
be more disrupted tonight and early  Monday. Otherwise, a slight
warming trend is expected through mid- week with less stratus.

Note : All winds are 20-foot Winds Unless otherwise specified.
Thunderstorms imply strong, gusty and erratic winds.



...Discussion from Los Angeles/Oxnard...

Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$

ECC028-210930-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
822 AM PDT Mon May 20 2024


Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$

ECC031-210930-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
822 AM PDT Mon May 20 2024


Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$

ECC024-210930-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
822 AM PDT Mon May 20 2024


Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$

ECC032-210930-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
822 AM PDT Mon May 20 2024


Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$

ECC030-210930-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
822 AM PDT Mon May 20 2024


Weak to moderate onshore flow will persist across the area through
Tuesday. With this pattern, the marine inversion will remain rather
deep with stratus pushing inland to the coastal slopes tonight, but
with good clearing on Tuesday. Temperatures today will remain a few
degrees below normal, but will climb to around seasonal normals on
Tuesday. Moderate to high relative humidity will persist west of the
mountains with low to moderate relative humidity across interior
sections. Gusty southwesterly winds can be expected across interior
sections in the afternoon and evening hours.

For Wednesday through Friday, onshore flow will persist across the
area, keeping the marine layer stratus across the coasts and coastal
valleys each night and morning. Relative humidity will remain at
moderate to high levels across the coasts and coastal valleys and at
low levels across interior sections. Typical gusty southwesterly
winds can be expected each afternoon and evening. 5 to 45 mph range
likely across the Antelope Valley foothills.


$$